Brainy Quote of the Day

Friday, February 3, 2017

Earth in Human Hands...

Image Source: Amazon link

Topics: Climate Change, Global Warming, Greenhouse Gases

Amazon: For the first time in Earth's history, our planet is experiencing a confluence of rapidly accelerating changes prompted by one species: humans. Climate change is only the most visible of the modifications we've made--up until this point, inadvertently--to the planet. And our current behavior threatens not only our own future but that of countless other creatures. By comparing Earth's story to those of other planets, astrobiologist David Grinspoon shows what a strange and novel development it is for a species to evolve to build machines, and ultimately, global societies with world-shaping influence.

Without minimizing the challenges of the next century, Grinspoon suggests that our present moment is not only one of peril, but also great potential, especially when viewed from a 10,000-year perspective. Our species has surmounted the threat of extinction before, thanks to our innate ingenuity and ability to adapt, and there's every reason to believe we can do so again.

Our challenge now is to awaken to our role as a force of planetary change, and to grow into this task. We must become graceful planetary engineers, conscious shapers of our environment and caretakers of Earth's biosphere. This is a perspective that begs us to ask not just what future do we want to avoid, but what do we seek to build? What kind of world do we want? Are humans the worst thing or the best thing to ever happen to our planet? Today we stand at a pivotal juncture, and the answer will depend on the choices we make.

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Laid off in 2003 at 41 (Logan's Run?). Blogged about it and published a book called "Unemployed: A Memoir." After trying a lot of things, I've decided that science could use one more nerd type. I will complete my graduate studies in physics concentration: microelectronics/nanoengineering - now back in the semiconductor industry - and teach at the post secondary level at the end of my career in science.